The Collaborative International Dictionary
Halcyonoid
Halcyonoid \Hal"cy*o*noid\ (h[a^]l"s[i^]*[-o]*noid), a. & n. [Halcyon + -oid.] (Zo["o]l.) See Alcyonoid.
Wiktionary
halcyonoid
a. (alternative form of alcyonoid English) n. (alternative form of alcyonoid English)